Display screen with an animated graphical user interface



FIG. 1 is a front view of a display screen with an animated graphical user interface, showing the first image in the sequence of the new design;

FIG. 2 is a front view of the second image thereof;

FIG. 3 is a front view of the third image thereof;

FIG. 4 is a front view of the fourth image thereof; and,

FIG. 5 is a front view of the fifth image thereof.

The outermost broken line showing an electronic device illustrates environmental subject matter, whereas the remaining broken lines showing a display screen and elements of the animated graphical user interface illustrate portions of the article. No subject matter shown in broken lines form part of the claimed design.

The appearance of the animated images sequentially transitions between the images shown in FIGS. 1-5. The process or period in which one image transitions to another image forms no part of the claimed design. 

CLAIM The ornamental design for a display screen with an animated graphical user interface, as shown and described. 